... 4 colours/one side,2.Size: according to customer .good strength,and quality packaging .3.market:EU ,USA,South Korea,Australia,HK ... ,Janpanese4.Certificate:EN 13432,ASTM D6400,OK COMPOST,5.Function:good strength,health material. Hot ... 90 days, leave no waste and poision to the land.we can make the size according to your requirement. Recycle of PSM Biopolymer High ...